Tissue retractor and method for using the retractor
    6.
    发明申请
    Tissue retractor and method for using the retractor 审中-公开
    组织牵开器和使用牵开器的方法

    公开(公告)号:US20070010715A1

    公开(公告)日:2007-01-11

    申请号:US11321684

    申请日:2005-12-29

    IPC分类号: A61B1/32

    摘要: A retractor for manipulating an object includes a body having proximal and distal ends, a retraction device, and an actuation device. The retraction device has a head connected to the distal end of the body, substantially rigid needles, and an actuator. The head has a pivot. The needles are pivotally connected to the head about the pivot. The actuator is operatively connected to the needles and is movably disposed within the head and/or the body. The actuation device is connected to the proximal end of the body. The actuation device is operatively connected to the actuator through the body and, upon actuation thereof, moves the actuator to selectively rotate the needles between a stowed position where the needles are stowed within the head and a fully extended position where the needles are extended out of the head.

    摘要翻译: 用于操纵物体的牵开器包括具有近端和远端的主体,缩回装置和致动装置。 缩回装置具有连接到主体的远端的头部,基本刚性的针和致动器。 头有一个枢轴。 针头围绕枢轴可枢转地连接到头部。 致动器可操作地连接到针并且可移动地设置在头部和/或主体内。 致动装置连接到主体的近端。 致动装置通过主体可操作地连接到致动器,并且在其致动时,使致动器移动以选择性地将针旋转在针被收纳在头部内的收起位置和针伸出的完全延伸位置之间 头部。

    Endoscopic clip applier with hermaphroditic jaws mounted on non-collinear axes
    7.
    发明申请
    Endoscopic clip applier with hermaphroditic jaws mounted on non-collinear axes 有权
    内窥镜夹钳与非共线夹钳安装在非共线轴上

    公开(公告)号:US20050277953A1

    公开(公告)日:2005-12-15

    申请号:US10867483

    申请日:2004-06-14

    摘要: A flexible endoscopic clip applier includes a flexible coil with a manual actuator coupled to one end and a jaw assembly coupled to the other end. A store of clips is arranged adjacent to the jaw assembly and a clip pusher is arranged adjacent to the store of clips. The actuator includes a lever for opening and closing the jaws, a knob for rotating the jaw assembly, and a crank for dispensing clips. The knob and the lever are coupled to a single control member which extends through the coil to a joiner where it is joined to a pair of pull wires coupled to the jaws. The crank is coupled to a second control member which is threaded along a distal portion. The threaded portion engages a threaded member near the pusher and is coupled to the pusher such that rotation of the threaded control member by the crank causes the pusher to be moved distally.

    摘要翻译: 灵活的内窥镜施夹器包括具有联接到一端的手动致动器的柔性线圈和联接到另一端的钳口组件。 夹子存放在邻近夹爪组件的位置,夹子推动器邻近夹子存放设置。 致动器包括用于打开和关闭夹爪的杆,用于旋转夹爪组件的旋钮和用于分配夹子的曲柄。 旋钮和杠杆联接到单个控制构件,该单个控制构件延伸穿过线圈到接合器,在该接合器处,接合到耦合到钳口的一对牵引线。 曲柄联接到沿着远端部分螺纹的第二控制构件。 螺纹部分接合推动器附近的螺纹构件并且联接到推动器,使得螺纹控制构件通过曲柄的旋转使得推动器向远侧移动。

    Clip ejector for endoscopic clip applier
    8.
    发明申请
    Clip ejector for endoscopic clip applier 有权
    夹子用于内窥镜夹子施放器

    公开(公告)号:US20050049616A1

    公开(公告)日:2005-03-03

    申请号:US10867413

    申请日:2004-06-14

    摘要: A flexible endoscopic clip applier includes a flexible coil with a manual actuator coupled to one end and a jaw assembly coupled to the other end. A store of clips is arranged adjacent to the jaw assembly and a clip pusher is arranged adjacent to the store of clips. The actuator includes a lever for opening and closing the jaws, a knob for rotating the jaw assembly, and a crank for dispensing clips. The knob and the lever are coupled to a single control member which extends through the coil to a joiner where it is joined to a pair of pull wires coupled to the jaws. The crank is coupled to a second control member which is threaded along a distal portion. The threaded portion engages a threaded member near the pusher and is coupled to the pusher such that rotation of the threaded control member by the crank causes the pusher to be moved distally.

    摘要翻译: 灵活的内窥镜施夹器包括具有联接到一端的手动致动器的柔性线圈和联接到另一端的钳口组件。 夹子存放在邻近夹爪组件的位置,夹子推动器邻近夹子存放设置。 致动器包括用于打开和关闭夹爪的杆,用于旋转夹爪组件的旋钮和用于分配夹子的曲柄。 旋钮和杠杆联接到单个控制构件,该单个控制构件延伸穿过线圈到接合器,在该接合器处,接合到耦合到钳口的一对牵引线。 曲柄联接到沿着远端部分螺纹的第二控制构件。 螺纹部分接合推动器附近的螺纹构件并且联接到推动器,使得螺纹控制构件通过曲柄的旋转使得推动器向远侧移动。

    Tissue retractor and method for using the retractor
    9.
    发明申请
    Tissue retractor and method for using the retractor 审中-公开
    组织牵开器和使用牵开器的方法

    公开(公告)号:US20050080435A1

    公开(公告)日:2005-04-14

    申请号:US10728385

    申请日:2003-12-05

    摘要: A tissue retractor includes a body having proximal and distal ends. The retractor also includes a retraction device having a head connected to the distal end of the body and defining two opposing openings, an actuator movably disposed in the head, and two substantially rigid needles each pivotably connected to the actuator for traveling through a respective one of the openings. The needles have an arcuate shape. A one-handed actuation device is connected to the proximal end of the body and is operatively connected to the actuator through the body. Upon actuation of the actuation device, the actuator moves to selectively extend the needles out of the head and withdraw the needles into the head. Methods for using the tissue retractor, in particular for the treatment of Gastroesophageal Reflux Disease, are also provided.

    摘要翻译: 组织牵缩器包括具有近端和远端的本体。 牵开器还包括收缩装置,其具有连接到主体的远端并限定两个相对的开口的头部,可移动地设置在头部中的致动器和两个基本刚性的针,每个可枢转地连接到致动器,用于行进通过相应的一个 开口。 针具有弓形形状。 单手驱动装置连接到主体的近端并且通过主体可操作地连接到致动器。 在致动装置致动时,致动器移动以选择性地将针头延伸出头部并将针头退回头部。 还提供了使用组织牵缩器,特别是用于治疗胃食管反流疾病的方法。

    Clip Ejector for Endoscopic Clip Applier
    10.
    发明申请
    Clip Ejector for Endoscopic Clip Applier 审中-公开
    用于内窥镜剪辑应用的剪辑弹出器

    公开(公告)号:US20080051808A1

    公开(公告)日:2008-02-28

    申请号:US11928358

    申请日:2007-10-30

    IPC分类号: A61B17/10

    摘要: A flexible endoscopic clip applier includes a flexible coil with a manual actuator coupled to one end and a jaw assembly coupled to the other end. A store of clips is arranged adjacent to the jaw assembly and a clip pusher is arranged adjacent to the store of clips. The actuator includes a lever for opening and closing the jaws, a knob for rotating the jaw assembly, and a crank for dispensing clips. The knob and the lever are coupled to a single control member which extends through the coil to a joiner where it is joined to a pair of pull wires coupled to the jaws. The crank is coupled to a second control member which is threaded along a distal portion. The threaded portion engages a threaded member near the pusher and is coupled to the pusher such that rotation of the threaded control member by the crank causes the pusher to be moved distally.

    摘要翻译: 灵活的内窥镜施夹器包括具有联接到一端的手动致动器的柔性线圈和联接到另一端的钳口组件。 夹子存放在邻近夹爪组件的位置,夹子推动器邻近夹子存放设置。 致动器包括用于打开和关闭夹爪的杆,用于旋转夹爪组件的旋钮和用于分配夹子的曲柄。 旋钮和杠杆联接到单个控制构件,该单个控制构件延伸穿过线圈到接合器,在该接合器处,接合到耦合到钳口的一对牵引线。 曲柄联接到沿着远端部分螺纹的第二控制构件。 螺纹部分接合推动器附近的螺纹构件并且联接到推动器,使得螺纹控制构件通过曲柄的旋转使得推动器向远侧移动。